$layout-bg-color: rgba(112, 144, 249, 0);
$global-color: #436dfe;
$global-color-1: #eaf0f3;
$border: 1px solid rgba(219, 223, 234, 0.9);
$bar-height: 64px;
$green-color: #00a753;
$red-color: #f04133;
$border-radius: 4px;
$dashboard-font: 'Oswald';
$row-selected-bg: #f0f6ff;
$p:0.6;
@mixin icon($width, $height) {
    display: inline-block;
    width: $width;
    height: $height;
}
//填空题格式
.gapfilling-span{color:red;padding:0 30px;margin:0 5px;border-bottom:3px double red}
